Storage of File with Sensitive Data Under Web Root Affecting astro package, versions <4.16.18>=5.0.0-alpha.0 <5.0.8
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-ASTRO-8539778
- published20 Dec 2024
- disclosed19 Dec 2024
- creditlilnasy
Introduced: 19 Dec 2024
CVE-2024-56159 (opens in a new tab)How to fix?
Upgrade astro to version 4.16.18, 5.0.8 or higher.
Overview
astro is an Astro is a modern site builder with web best practices, performance, and DX front-of-mind.
Affected versions of this package are vulnerable to Storage of File with Sensitive Data Under Web Root due to the exposure of sourcemap files in publicly accessible directories during the build process. An attacker can access and reconstruct server-side source code by making unauthorized HTTP GET requests to the server hosting the website.
Note:
This is only exploitable if sourcemaps are enabled.